BS 7825-2:1996

Committees responsible
Foreword
Section 1. General
1.1 Scope
1.2 References
1.3 Definitions
1.4 Procedures
1.5 Expression of results
1.6 Calibration records
Section 2. Electrical measurements
2.1 Current
2.2 Voltage
2.3 Frequency and bandwidth
2.4 Resistance
2.5 Wattage
2.6 Chart recorders
Section 3. Dimensional measurements
3.1 Length measuring instruments
3.2 Linear dimensions
3.3 Profiles
3.4 Extensometry and extensions
3.5 Finish, roughness and flatness
3.6 Sieves, mesh and pore size
3.7 Area
3.8 Volume
3.9 Angle
3.10 Level
3.11 Centre of percussion
Section 4. Fluids: flow, pressure, viscosity and density
           measurements
4.1 Flow meters
4.2 Devices producing a specified flow rate
4.3 Exchange rate
4.4 Pressure transducers
4.5 Manometers
4.6 Devices producing a specified pressure
4.7 Density
Section 5. Optical measurements
5.1 Irradiance
5.2 Refractometers
5.3 Colour measuring instruments
Section 6. Temperature measurements
6.1 Temperature
Section 7. Chemical analysis and reference materials
7.1 Glassware
7.2 pH meters
7.3 Reference materials
Section 8. Hardness measurements
8.1 Hardness meters
8.2 Rubber hardness blocks
Section 9. Humidity measurements
9.1 Relative humidity
Section 10. Force measurements
10.1 Tensile, flexural or compression machines
10.2 Force transducers
10.3 Devices producing a specified force
10.4 Torque
10.5 Energy
10.6 Inertia
Section 11. Mass measurements
11.1 Balances
11.2 Weights
Section 12. Miscellaneous measurements
12.1 Timers, clocks, etc.
12.2 Time intervals
12.3 Frequency and counters
12.4 Velocity
12.5 Tachometers
12.6 Rate of heating or cooling
List of references

Describes methods of calibration for a range of parameters applicable to rubber and plastics test equipment.